62% (1987)

0% (1969)

40% (2015)

30% (2015)

60% (2009)

50% (2014)

0% (2006)

0% (1924)

40% (1963)

30% (1976)

32% (2011)

75% (2011)

80% (2003)

0% (2006)

63% (2011)

0% (2007)

48% (2008)

95% (2010)

0% (2005)

100% (2025)